ABC News Special: Jacqueline Kennedy: In Her Own Words A special built from audio interviews conducted by author Arthur Schlesinger Jr. during the period after John F. Kennedy’s assassination. 8 p.m. WGNO

Ringer Sarah Michelle Gellar stars as both a former exotic dancer and her wealthy, non-stripper twin sister in a new scripted drama. 9 p.m. WNOL

H8R Famous people get a chance to confront anonymous tormentors. 8 p.m. WNOL

America’s Next Top Model For season 17, 14 also-rans from past seasons return to compete. 9 p.m. WNOL

Thursday

It’s Always Sunny in Philadelphia For season seven, Mac gains a lot of weight. Rob McElhenney, who plays Mac, said the idea came to him while he was watching another sitcom. “And I noticed that the people were getting better-looking as the years were going on,” he said during the Summer TV Tour in Hollywood. “I think mostly because they were more famous, and they had a lot more money, and they got new hair and new teeth and a new trainer. And I always thought that what we were trying to do with ‘Sunny’ is a sort of deconstruction of the sitcom. Instead of making the characters as likable as possible, we’ve always tried to make them as unlikable as possible. So I thought maybe the same could be done with the aesthetics.” 9 p.m. FX

The Secret Circle A new fantasy drama. This one’s about witches. 9 p.m. WNOL

Friday

2011 ALMA Awards Eva Longoria and George Lopez host. 7 p.m. WDSU

Star Wars: The Clone Wars Season four of the animated spin-off begins. 7 p.m. Cartoon Network